<template>
  <div id="app">
    <div class="fm-header">
      <img class="fm-logo" src="./assets/logo.png">
      <div class="fm-title" @click="handleHome">{{ $t("header.title") }}</div>

      <div class="fm-link">
        <div class="action-item">
          <el-dropdown trigger="click" @command="handleLangCommand">
            <span class="el-dropdown-link">
              {{ $route.params.lang === "zh-CN" ? "简体中文" : "English"
              }}<i class="el-icon-arrow-down el-icon--right" />
            </span>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item command="zh-CN">简体中文</el-dropdown-item>
              <el-dropdown-item command="en-US">English</el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </div>
      </div>
    </div>
    <div class="fm-container"><router-view /></div>
  </div>
</template>

<script>
export default {
  name: 'App',
  methods: {
    handleHome() {
      this.$router.push({ path: '/' })
    },

    handleLangCommand(command) {
      this.$router.replace({
        name: this.$route.name,
        params: { lang: command }
      })
    }
  }
}
</script>

<style lang="scss">
.fm-header {
  height: 50px;
  box-shadow: 0 2px 10px rgba(70, 160, 252, 0.6);
  padding: 0 10px;
  background-image: linear-gradient(to right, #1278f6, #00b4aa);
  position: relative;

  .fm-logo {
    height: 26px;
    vertical-align: middle;
  }
  .fm-title {
    display: inline-block;
    line-height: 50px;
    vertical-align: middle;
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    opacity: 0.8;
    margin-left: 6px;
    cursor: pointer;
  }
  .fm-link {
    height: 50px;
    float: right;

    a {
      color: #fff;
      text-decoration: none;
      font-size: 14px;
      line-height: 50px;
      font-weight: 500;
      margin-left: 15px;

      &:hover {
        opacity: 0.8;
      }

      &.ad {
        color: #f5dab1;
      }
    }

    .action-item {
      display: inline-block;
      margin-left: 15px;
      .el-dropdown-link {
        cursor: pointer;
        color: #fff;

        &:hover {
          opacity: 0.8;
        }
      }

      &.action-item-user {
        .el-dropdown-link {
          color: #f5dab1;
        }
      }
    }
  }
}
.fm-container {
  height: calc(100% - 50px);
}
*,
:after,
:before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
#app {
  font-family: "Source Sans Pro", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #2c3e50;
  min-height: 100%;
  height: 100%;
}
</style>
